Morgan stone is pink beryl (Pink Beryl)， is the emerald and aquamarine in laws， the beryl family has a "in purdah no knowledge" feeling. Morgan stonecolors are orange and purple red in two， abnormal beautiful. The nameoriginated from a famous gem American hobby collectors is also a banker's name -- J? P? Morgan. Morgan stone for containing manganese was able to show such a bright pink. In addition， because of containing cesium and rubidium element， let the proportion and the refraction of Morgan stone rates higher than ordinary beryl.